Skip to content
← Research library

Archive case record

Coopersville, Mich, April 1951

Date of account
1951-04
Location
Coopersville, Mich
Source
uap_archive
Record updated
2026-10-10

View the original source ↗

Record summary

Project Blue Book case file indexed from National Archives metadata; page-level review pending.

Published source text

Read the available text below. Archive transcriptions may contain OCR errors; later context is labelled separately. A recorded claim is not a finding that it happened.

Source page 1

Source text · mention only

PROJECT10073RECORDCARD 1.DATE 2.LOCATION 12.CONCLUSIONS Apr 51 Coopergiille, Mich Wos Balloon 口 Probably Ballocn 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPEOF OBSERVATION YiX Ground-Vi sua! 口 Was Aircraft Local Ground-Rodar 口 Probobly Aircroft 16002 AirVisuol D Air-Intercopt Radar Possibly Aireroft GMT. 5.PHOTOS 6.SOURCE 口 Was Astronomical Y 口 Probably Astronomicol 为No Civilian 口 PossiblyAstronomicol 7.LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS 9.COURSE 只 Other. InsufficientData forEvoluation 口 Unknown 5min 4 10. BRIEP SUMMARY OF SIGHTING 11.COMMENTS Like jewels,silver in color. Although Possible A/c sighting or balloons. with a bright sum shinning they might have However insufficient data to substantiate been another color.Neither smoke, flash, this conclusions. or sound of motors.Could not determine size or altitude. They were sparkling globes. Travel very rapidly. ATIC FORM 329(REV 26

View this source page ↗

Investigate related details with Anomaly Graph’s account-based search, or read how matching and provenance work.